CVE-2026-41897
MantisBT: Reflected XSS in Rendering Dynamic Custom Textarea Field
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
14th
Mantis Bug Tracker (MantisBT) is an open source issue tracker. From 1.0.0 to 2.28.1, lack of validation of filter_target parameter on return_dynamic_filters.php (normally used as an AJAX in View Issues Page) allows an attacker to inject arbitrary HTML if the target is a TEXTAREA custom field. This vulnerability is fixed in 2.28.2.
| CWE | CWE-79 |
| Vendor | mantisbt |
| Product | mantisbt |
| Published | May 28, 2026 |
| Last Updated | May 30, 2026 |
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Affected Versions
mantisbt / mantisbt
>= 1.0.0, < 2.28.2